Nema 8 Bipolar Smallest Stepper Motor 1.6Ncm/2.3oz.in 1.8deg 28mm 0.2A 4 Leads

Nema 8 Bipolar Smallest Stepper Motor 1.6Ncm/2.3oz.in 1.8deg 28mm 0.2A 4 Leads

Q: What is the max voltage?

Hi Robert,This motor can accept max voltage 24V if you use contant current driver.Best regardsDaniel ZhangStepperOnline

Q: Do you have a cad, stl, obj, or step file for this? i want to use this in a design.

I found one at GrabCad. It is free.

Q: can it be use GRBL controller board to drive?

Yes, with appropriate current settings on the driver board - this is just a small bipolar stepper with 4 wires.

Q: what is the gear ratio?

There is no gear ratio, this is a stepper motor and the speed is controlled by electrical pulses.

4.4/5

Product ID: 648594231

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Details

Brand
STEPPERONLINE
Voltage
4.8 Volts
Item weight
0.35 Ounces
Shaft diameter
4 Millimetres
Manufacturer
OMC LIMITED

📏Compact 28mm NEMA 8 size

🔋Low 0.2A current for energy efficiency

⚙️1.8° ultra-precise step angle

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Description

⚡ Tiny motor, massive impact — power your precision with style!

POWER SMART - Runs efficiently at just 0.2A rated current, minimizing energy use without sacrificing torque.
RELIABLE TORQUE - Delivers a solid 1.6 Ncm (2.3 oz.in) holding torque, perfect for delicate yet demanding applications.
PINPOINT PRECISION - Experience smooth, accurate motion with a 1.8° step angle (200 steps/rev) for flawless control.
SPACE SAVVY DESIGN - Ultra-compact NEMA 8 form factor (0.79" x 0.79" x 1.1") fits seamlessly into tight, modern setups.
PLUG PLAY SIMPLICITY - 4-lead bipolar wiring ensures easy integration into your next-gen automation or robotics project.

The NEMA 8 Bipolar Stepper Motor offers ultra-compact dimensions with a precise 1.8° step angle and a reliable 1.6 Ncm holding torque. Operating at a low 0.2A current and featuring 4-lead bipolar wiring, it’s engineered for energy-efficient, high-precision motion control in space-constrained professional applications.

Specifications

Manufacturer	OMC CORPORATION LIMITED
Part number	8HS11-0204S
Item Weight	9.9 g
Product Dimensions	5.08 x 2.54 x 2.54 cm; 9.92 g
Item model number	8HS11-0204S
Voltage	4.8 Volts
Item Package Quantity	1
Batteries included?	No
Batteries Required?	No

Have a Question? See What Others Asked

What is the max voltage?

Do you have a cad, stl, obj, or step file for this? i want to use this in a design.

can it be use GRBL controller board to drive?

what is the gear ratio?

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